Survey123 supports common security models that are used by ArcGIS Online and ArcGIS Enterprise.
Typically, users sign in by typing a user name and password. Some organizations may require users to use alternative sign-in methods that include additional security. Security models supported by Survey123 include the following:
- Built-in authentication—This method requires the user to type an ArcGIS organizational user name and password.
- Enterprise logins—For more information, see Set up enterprise logins.
- Integrated Windows Authentication (IWA)—For more information, see Use Integrated Windows Authentication with your portal.
- Social logins—For more information, see Configure security settings.
When typical sign-in does not work, signing in via a web browser that is external to Survey123 can be used. This is considered an advanced method and does have limitations, but it can be used when a public key infrastructure (PKI) with Windows Authentication is required.